Exam 8: Air Pressure and Winds

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Suppose the winds aloft are geostrophic and blowing from the north. When isobars at the surface have the same orientation, from which of the following directions is the wind blowing?

(Multiple Choice)

4.8/5

(76)

Question 81

To accurately monitor horizontal changes in air pressure, a correction for which of the following factors is most important for a mercury barometer?

(Multiple Choice)

4.9/5

(75)

Question 82

Considering the vertical dimension, which of the following describes the direction of the pressure gradient force (PGF), and the gravitational force?

(Multiple Choice)

4.9/5

(82)

Question 83

Which of the following factors generates the Coriolis force?

(Multiple Choice)

4.9/5

(64)

Question 84

-Which of the following describes the wind direction around a surface low-pressure centre in the southern hemisphere?

(Multiple Choice)

5.0/5

(76)

Question 85

Which of the following is an accurate statement about the frictional force?

(Multiple Choice)

4.8/5

(92)

Question 86

-Which kind of wind is depicted?

(Multiple Choice)

4.8/5

(74)

Question 87

Which of the following describes the state of the atmosphere when the upward-directed pressure gradient force is in balance with the downward pull of gravity?

(Multiple Choice)

4.7/5

(67)

Question 88

Which of the following expresses the gas law?

(Multiple Choice)

4.9/5

(77)

Question 89

Given the equation for geostrophic wind is , which of the following will increase the wind speed?

(Multiple Choice)

4.8/5

(83)

Question 90

What differences might you see between the weather conditions depicted on the surface in your city and at the 500 hPa level above your city?

(Short Answer)

4.8/5

(85)

Question 91

Who formulated the fundamental laws of motion?

(Multiple Choice)

4.9/5

(79)

Question 92

-In which side is pressure decreasing most rapidly with increasing altitude?

(Multiple Choice)

4.9/5

(66)

Question 93

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Which of the following terms refers to the amount of pressure change that occurs over a given horizontal distance?

(Multiple Choice)

4.9/5

(68)

Question 94

Which of the following statements best describes the gas law?

(Multiple Choice)

4.7/5

(79)

Question 95

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Which of the following describes the pressure at point A compared to the pressure at point B?

(Multiple Choice)

4.7/5

(82)

Question 96

What is the direction of the pressure gradient force during a reversible adiabatic process, in relation to the isobars?

(Multiple Choice)

4.9/5

(83)

Question 97

-The weather condition in which hemisphere is depicted in the figure above?

(Multiple Choice)

4.9/5

(78)

Question 98

For a given wind speed, at which of the following latitudes would the Coriolis force be weakest?

(Multiple Choice)

4.9/5

(74)

Question 99

Which of the following describes the air at the surface around a strengthening low-pressure area, and aloft, above the system?

(Multiple Choice)

4.8/5

(69)

Question 100

Showing 81 - 100 of 121

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Suppose the winds aloft are geostrophic and blowing from the north. When isobars at the surface have the same orientation, from which of the following directions is the wind blowing?

To accurately monitor horizontal changes in air pressure, a correction for which of the following factors is most important for a mercury barometer?

Considering the vertical dimension, which of the following describes the direction of the pressure gradient force (PGF), and the gravitational force?

Which of the following factors generates the Coriolis force?

-Which of the following describes the wind direction around a surface low-pressure centre in the southern hemisphere?

Which of the following is an accurate statement about the frictional force?

-Which kind of wind is depicted?

Which of the following describes the state of the atmosphere when the upward-directed pressure gradient force is in balance with the downward pull of gravity?

Which of the following expresses the gas law?

Given the equation for geostrophic wind is , which of the following will increase the wind speed?

What differences might you see between the weather conditions depicted on the surface in your city and at the 500 hPa level above your city?

Who formulated the fundamental laws of motion?

-In which side is pressure decreasing most rapidly with increasing altitude?

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Which of the following terms refers to the amount of pressure change that occurs over a given horizontal distance?

Which of the following statements best describes the gas law?

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Which of the following describes the pressure at point A compared to the pressure at point B?

What is the direction of the pressure gradient force during a reversible adiabatic process, in relation to the isobars?

-The weather condition in which hemisphere is depicted in the figure above?

For a given wind speed, at which of the following latitudes would the Coriolis force be weakest?

Which of the following describes the air at the surface around a strengthening low-pressure area, and aloft, above the system?

Earth and Its Atmosphere

Energy: Warming Earth and the Atmosphere

Seasonal and Daily Temperatures

Atmospheric Humidity

Condensation: Dew, Fog, and Clouds

Stability and Cloud Development

Precipitation

Wind: Small-Scale and Local Systems

Wind: Global Systems

Air Masses and Fronts

Middle-Latitude Cyclones

Weather Forecasting

Thunderstorms

Tornadoes

Hurricanes

Earths Changing Climate

Global Climate

Air Pollution

Filters

Exam 8: Air Pressure and Winds

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. ​ ​ -Suppose the winds aloft are geostrophic and blowing from the north. When isobars at the surface have the same orientation, from which of the following directions is the wind blowing?

To accurately monitor horizontal changes in air pressure, a correction for which of the following factors is most important for a mercury barometer?

Considering the vertical dimension, which of the following describes the direction of the pressure gradient force (PGF), and the gravitational force?

Which of the following factors generates the Coriolis force?

​ -Which of the following describes the wind direction around a surface low-pressure centre in the southern hemisphere?

Which of the following is an accurate statement about the frictional force?

​ -Which kind of wind is depicted?

Which of the following describes the state of the atmosphere when the upward-directed pressure gradient force is in balance with the downward pull of gravity?

Which of the following expresses the gas law?

Given the equation for geostrophic wind is , which of the following will increase the wind speed?

What differences might you see between the weather conditions depicted on the surface in your city and at the 500 hPa level above your city?

Who formulated the fundamental laws of motion?

​ -In which side is pressure decreasing most rapidly with increasing altitude?

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. ​ ​ -Which of the following terms refers to the amount of pressure change that occurs over a given horizontal distance?

Which of the following statements best describes the gas law?

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. ​ ​ -Which of the following describes the pressure at point A compared to the pressure at point B?

What is the direction of the pressure gradient force during a reversible adiabatic process, in relation to the isobars?

​ ​ -The weather condition in which hemisphere is depicted in the figure above?

For a given wind speed, at which of the following latitudes would the Coriolis force be weakest?

Which of the following describes the air at the surface around a strengthening low-pressure area, and aloft, above the system?

Earth and Its Atmosphere

Energy: Warming Earth and the Atmosphere

Seasonal and Daily Temperatures

Atmospheric Humidity

Condensation: Dew, Fog, and Clouds

Stability and Cloud Development

Precipitation

Wind: Small-Scale and Local Systems

Wind: Global Systems

Air Masses and Fronts

Middle-Latitude Cyclones

Weather Forecasting

Thunderstorms

Tornadoes

Hurricanes

Earths Changing Climate

Global Climate

Air Pollution

Filters

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Suppose the winds aloft are geostrophic and blowing from the north. When isobars at the surface have the same orientation, from which of the following directions is the wind blowing?

-Which of the following describes the wind direction around a surface low-pressure centre in the southern hemisphere?

-Which kind of wind is depicted?

-In which side is pressure decreasing most rapidly with increasing altitude?

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Which of the following terms refers to the amount of pressure change that occurs over a given horizontal distance?

The solid line indicates the 850 mb pressure level, and points A and B are at the same altitude. -Which of the following describes the pressure at point A compared to the pressure at point B?

-The weather condition in which hemisphere is depicted in the figure above?